20 Digital Pins Leonardo R3 Board For Arduino Controller ATmega32u4
Brand Name:DIY
Certification:CE FC
Model Number:Leonardo R3 Board
Minimum Order Quantity:5pcs
Delivery Time:1-3 work days
Payment Terms:L/C, Western Union, MoneyGram and etc.
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Location:
Shenzhen Guangdong China
Address:
Room1105, Block B, Chinto Technology Building, Minzhi Road, LongHua, ShenZhen city, GuangDong province, China
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20 Digital Pins Leonardo R3 Board For Arduino Controller ATmega32u4
Specifications:
| Controller | ATmega32u4 |
| goods recorded | 16 MHz |
| Operating voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Digital IO port | 22 (D0-D13, D14-MISO D15-SCK, D16-MOSI D18-23 [A0-A5) |
| analog input | 12 (A0-A5, D4-A6, D6-A7, D8-A8 ,-A9 D9, D10-A10, D12-A11) |
| 5V digital / analog port maximum permissible current | 40 mA |
| 3.3V digital / analog port maximum permissible current | 50 mA |
| Flash Memory | 32 KB (ATmega32u4) of which 4 KB used by the bootloader |
| SRAM | 2.5 KB (ATmega32u4) |
| EEPROM | 1 KB (ATmega32u4) |
Description:
- It is a microcontroller board based on the ATmega32U4.
- 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs),
- 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button.
Photos:
20 Digital Pins Leonardo R3 Board For Arduino Controller ATmega32u4
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